scala> val table = new IntervalsTable()
scala> table: io.sease.ra.IntervalsTable@16c5b50a
// Vector #1 = (C, E, G)
scala> val v1 = List(0, 4, 7)
v1: List[Int] = List(0, 4, 7)
// Vector #2 = (E, G, B)
scala> val v2 = List(4,7,11)
v2: List[Int] = List(4, 7, 11)
scala> table.distanceBetween(v1, v2)
res0: Seq[Int] = List(4, 3, 4)